Finding the Third Proportional to 602,870 and 1,300,384

Step by Step Solution

1. Step 1: Write the proportion equation
   602,870 : 1,300,384 = 1,300,384 : x
2. Step 2: Convert to fraction form
   602,870/1,300,384 = 1,300,384/x
3. Step 3: Cross multiply
   602,870x = 1,300,384 × 1,300,384
4. Step 4: Simplify right side
   602,870x = 1,690,998,547,456
5. Step 5: Solve for x
   x = 1,690,998,547,456/602,870
6. Step 6: Final answer
   x = 2,804,914.07